小数乘法简便计算强烈推荐127.docx
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小数乘法简便计算强烈推荐127.docx
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小数乘法简便计算强烈推荐127
4×3.5×2.5
0.8×0.25
12.5×78×0.8
5.1×2.8+5.1×7.2
0.25×0.82×0.04
0.29×(100+7)
0.8×4.9×12.5
62×10.1
59×2.1+5.9×79
0.8×0.125
6.7×6.1-0.67
46×10.1
0.4×9.9×25
2.4×0.25
12.5×49×0.8
8.5×7+8.5×3
0.25×0.65×4
0.27×(200+9)
8×2.7×12.5
72×10.1
56×4.8+5.6×52
1.6×12.5
9.9×5.1-0.99
88×10.1
0.04×6.6×2.5
4×2.5
0.125×76×0.8
0.7×4.4+0.7×5.6
2.5×0.53×0.4
0.22×(300+7)
8×6×1.25
60×10.1
47×5+4.7×50
6.4×12.5
5×9.1-0.5
39×9.9
4×6.2×0.25
2.8×0.25
0.125×40×8
3.2×4.8+3.2×5.2
0.25×0.61×0.04
0.22×(400+6)
8×8.2×1.25
52×9.9
56×4.1+5.6×59
4.8×1.25
3.5×1.1-0.35
46×9.9
4×4.6×0.25
2.4×2.5
1.25×44×0.8
8.1×6.4+8.1×3.6
2.5×0.7×4
0.21×(300+2)
8×3.7×0.125
77×9.9
78×1.2+7.8×88
0.8×12.5
7.9×8.1-0.79
39×10.1
0.4×0.2×2.5
1.2×0.25
12.5×70×0.8
7.7×9.1+7.7×0.9
0.25×0.54×4
0.29×(200+3)
8×4.2×1.25
13×10.1
44×4.6+4.4×54
3.2×1.25
6.6×5.1-0.66
75×9.9
0.04×2.5×25
2.8×25
1.25×22×0.8
6.7×9.9+6.7×0.1
2.5×0.82×4
0.22×(100+8)
8×2.9×0.125
83×10.1
91×1.1+9.1×89
4×1.25
6.1×3.1-0.61
20×10.1
0.4×2.2×25
2×2.5
12.5×55×8
4.3×5.7+4.3×4.3
2.5×0.58×4
0.26×(200+7)
8×6.5×0.125
60×10.1
22×3.9+2.2×61
2.4×12.5
9.7×5.1-0.97
86×9.9
4×6.5×25
0.8×25
12.5×18×0.8
3×4.7+3×5.3
2.5×0.58×4
0.29×(500+8)
8×4.4×0.125
98×10.1
64×3.6+6.4×64
8×0.125
9.7×1.1-0.97
50×9.9
0.04×9.4×0.25
1.2×2.5
12.5×60×0.8
2.4×8.1+2.4×1.9
25×0.46×0.04
0.24×(400+2)
0.8×7.9×12.5
17×9.9
61×2+6.1×80
3.2×0.125
7.8×2.1-0.78
83×10.1
0.4×7.1×25
3.6×2.5
0.125×97×0.8
2.2×4.3+2.2×5.7
2.5×0.45×0.4
0.27×(100+1)
8×2.6×12.5
79×9.9
43×2.1+4.3×79
6.4×0.125
8.7×4.1-0.87
52×10.1
4×0.7×0.25
0.8×25
12.5×26×8
0.5×4.1+0.5×5.9
2.5×0.82×0.4
0.26×(300+6)
0.8×7.7×12.5
93×10.1
42×3.8+4.2×62
8×12.5
1.1×6.1-0.11
23×9.9
0.04×0.5×2.5
2.4×2.5
12.5×61×0.8
6.6×7.1+6.6×2.9
2.5×0.93×0.4
0.27×(300+1)
8×4.2×1.25
53×10.1
15×2.2+1.5×78
4.8×1.25
5.4×6.1-0.54
43×10.1
0.04×0.3×2.5
0.8×0.25
12.5×33×8
0.3×6.5+0.3×3.5
25×0.53×0.04
0.21×(500+9)
8×4.9×0.125
25×9.9
39×4.7+3.9×53
7.2×1.25
4.4×1.1-0.44
70×10.1
0.4×6.4×2.5
1.2×0.25
12.5×67×8
5.1×5.9+5.1×4.1
25×0.76×4
0.24×(400+5)
8×6×0.125
88×9.9
40×3.9+4×61
8×0.125
1.9×9.1-0.19
34×9.9
0.04×4.7×2.5
4×2.5
1.25×18×0.8
2.9×5.2+2.9×4.8
2.5×0.81×4
0.28×(200+4)
0.8×8.3×12.5
90×10.1
65×5+6.5×50
4×0.125
5.6×9.1-0.56
17×9.9
0.4×9.3×0.25
2.8×0.25
12.5×45×8
0.7×2.6+0.7×7.4
0.25×0.83×4
0.27×(400+7)
8×8.9×12.5
12×9.9
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